https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111600
--- Comment #27 from rguenther at suse dot de <rguenther at suse dot de> --- On Fri, 13 Oct 2023, rdapp at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111600 > > --- Comment #26 from Robin Dapp <rdapp at gcc dot gnu.org> --- > So insn-opinit.cc still takes 2-3 minutes to compile here, even though the > file > is not gigantic. > With the same GCC 13.1 x86 host compiler I see: > > phase opt and generate : 170.28 ( 99%) 0.75 ( 48%) 171.43 ( > 99%) > 561M ( 60%) > callgraph functions expansion : 35.04 ( 20%) 0.50 ( 32%) 35.65 ( > 21%) 356M ( 38%) > callgraph ipa passes : 135.02 ( 79%) 0.24 ( 15%) 135.55 ( > 78%) > 96M ( 10%) > tree Early VRP : 127.83 ( 75%) 0.00 ( 0%) 128.11 ( > 74%) > 3141k ( 0%) > > Would need to re-check if this still happens with a GCC 14 host compiler. If > so, that might be worth investigating as it seems pretty localized. See PR111622
